CEM-C1A4121
VOLVO
CEM-C1A4121 - Clutch Pedal Sensor. General Signal Failures. Signal too low
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
The central electronic module (CEM) reads the signal from the clutch pedal position sensor. The code is set when the signal is too low, which can be caused by the signal wire being shorted to ground or by a damaged sensor. The cruise control is then switched off, and
Możliwe przyczyny
- The signal wire from the clutch pedal sensor is shorted to ground
- Damaged clutch pedal position sensor
Co możesz zrobić
- 1Read and clear the code, then check that the cruise control can be used when it is safe to do so
- 2Check the connections at the clutch pedal sensor for oxidation and loose contacts
- 3Use a multimeter to check that the signal wire from the sensor has no contact with ground (the bodywork)
- 4Check that the clutch pedal moves freely and does not stick
- 5Have a workshop with diagnostic equipment check the sensor and the control module if the wiring is intact
Objawy, które możesz zauważyć1
- The cruise control does not work at all
Na co może wpływać usterka1
- The cruise control function is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.